Value | Category | Cases | |
---|---|---|---|
1 | Natural material | 591 |
47.7%
|
2 | Simple material | 536 |
43.2%
|
3 | Sophisticated material | 92 |
7.4%
|
96 | Other | 10 |
0.8%
|
Sysmiss | 11 |
0.9%
|